This is the explanation:
A) A Maria -le gusta- comer el queso y zanahorias ( likes to)
B) A Gloria -le encantan- las zanahorias ( loves/likes)
C) A ti no -te encantan- las papas ( love/like)
D) A mi -me gusta- comer las papas y los frijoles ( Like to)
D, it means slices and you need two slices of bread in order to have a good sandwich
